File _link of Package nextcloud-apps-polls

<link project="isv:infrarun:nextcloud:28" package="nextcloud-apps-polls" rev="6785b45e22e3d1c98d31dd4f3a5144f7" vrev="8" baserev="6785b45e22e3d1c98d31dd4f3a5144f7">
  <patches>
    <delete name="polls.tar.gz"/>
    <apply name="project.diff"/>
  </patches>
</link>